Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7KAO callsign genealogy
Currently held by Chaney, David M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KJ7KAO's current licensee, walking backwards.
- Chaney, David MORgranted 2019-03-25cancelled 2019-04-13
Successor callsigns
Callsigns held now by people who previously held KJ7KAO.
- Chaney, David MORgranted 2025-06-17